| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $181.39 | 7.730% | $195.4114 | $195.41 | $195.40 | $195.40 |
| Purchase #2 | $102.79 | 3.743% | $106.6374 | $106.64 | $106.65 | $106.60 |
| Purchase #3 | $138.43 | 11.156% | $153.8733 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $170.59 | 7.297% | $183.038 | $183.04 | $183.05 | $183.00 |
| Purchase #5 | $34.26 | 4.766% | $35.8928 | $35.89 | $35.90 | $35.90 |
| Purchase #6 | $32.48 | 7.163% | $34.8065 | $34.81 | $34.80 | $34.80 |
| Purchase #7 | $137.90 | 8.105% | $149.0768 | $149.08 | $149.10 | $149.10 |
| 7 purchase totals = | $797.84 | $858.7362 | $858.74 | $858.75 | $858.70 | |